How does Kubernetes track the revision history of a Deployment?

By maintaining a list of ReplicaSets, each representing a revision of the pod template.

By recording the image tags used in each update in the Deployment status.

By storing a backup of each pod's configuration in etcd.

By saving a snapshot of the Deployment YAML file after each change.

Which command updates the image of a Deployment named 'web' to 'nginx:1.26'?

kubectl update deployment web --image=nginx:1.26

kubectl patch deployment web --image=nginx:1.26

kubectl edit deployment web --image=nginx:1.26

kubectl set image deployment/web web=nginx:1.26

What is the purpose of pausing a Deployment rollout?

To apply multiple changes to the pod template without triggering intermediate rollouts.

To temporarily stop all pods in the Deployment.

To stop the Deployment from scaling up or down.

To prevent the Deployment from being deleted.

Which command resumes a paused Deployment named 'app'?

kubectl rollout start deployment/app

kubectl rollout continue deployment/app

kubectl rollout unpause deployment/app

kubectl rollout resume deployment/app

Which command shows the status of a Deployment rollout, including whether it is complete or still in progress?

kubectl rollout history deployment/app

kubectl rollout status deployment/app

Certified Kubernetes Administrator (CKA)

Domain 3Objective 1

Understand Application Deployments and How to Perform Rolling Update and Rollbacks CKA Practice Questions (Page 1)

Part of the Workloads and Scheduling domain, which accounts for 15% of the CKA exam. Linux Foundation does not publish an official question count, but from its 120-minute exam (~50–80 total, ~8–12 in this domain), expect 2–2 from this objective — we provide 22 practice questions to prepare you well beyond it. (estimate)

22questions here

5free pages

8concepts

15%of the exam

Questions 1–5

1foundation · easy
How does Kubernetes track the revision history of a Deployment?
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2foundation · easy
Which command updates the image of a Deployment named 'web' to 'nginx:1.26'?
Select an answer first
3foundation · easy
What is the purpose of pausing a Deployment rollout?
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4foundation · easy
Which command resumes a paused Deployment named 'app'?
Select an answer first
5foundation · easy
Which command shows the status of a Deployment rollout, including whether it is complete or still in progress?
Select an answer first

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